Access tambagumi.com. 食の丹波ブランド『たんばる』〜有機野菜・米・黒豆・山の芋、新鮮な丹波の旬の食材を産直便で宅配

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value3.5 s

89/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

tambagumi.com

840 ms

tambr_mn.css

387 ms

mn_top.gif

409 ms

mn_pro.gif

410 ms

mn_kago.gif

409 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 98% of them (79 requests) were addressed to the original Tambagumi.com, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Tambagumi.com.

Content Size

677.8 kB

After Optimization

597.3 kB

In fact, the total size of Tambagumi.com main page is 677.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 616.8 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 36.2 kB

Original 42.5 kB
After minification 28.5 kB
After compression 6.3 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 14.0 kB, which is 33% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 36.2 kB or 85% of the original size.

Image Optimization

-7%

Potential reduce by 43.7 kB

Original 616.8 kB
After minification 573.1 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Tambagumi images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 525 B

Original 18.3 kB
After minification 18.3 kB
After compression 17.8 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-58%

Potential reduce by 130 B

Original 224 B
After minification 172 B
After compression 94 B

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Tambagumi.com needs all CSS files to be minified and compressed as it can save up to 130 B or 58% of the original size.

Requests Now

After Optimization

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tambagumi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

High

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

High

Document uses plugins

Language and Encoding

Language Detected

JA
Language Claimed

N/A
Encoding

SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tambagumi.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Tambagumi.com main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

tambagumi.com

Open Graph description is not detected on the main page of Tambagumi. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks:

Report Summary

Performance

Accessibility

Best Practices

SEO

食の丹波ブランド『たんばる』 〜 有機野菜・米・黒豆・山の芋、新鮮な丹波の旬の食材を産直便で宅配

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

tambagumi.com

tambr_mn.css

mn_top.gif

mn_pro.gif

mn_kago.gif

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

tambagumi.com

tambr_mn.css

mn_top.gif

mn_pro.gif

mn_kago.gif

mn_member.gif

mn_gai.gif

mn_info.gif

sch_tambl.gif

about.gif

abou_tmr2.gif

gai_shop.gif

rule_open.gif

mail_info.gif

category.gif

cate_rez.gif

cate_kome.gif

cate_kan.gif

cate_present.gif

cate_veg.gif

cate_kuroma.gif

tmr_cm.js

topics.js

cate_kuri.gif

cate_kako.gif

cate_tya.gif

cate_kaju.gif

taml_mem.gif

mem_store2.gif

mem_seisan.gif

mem_kakou.gif

mem_store.gif

mem_boshu.gif

plus1.gif

plus2.gif

collect1.gif

payment03.gif

move0.gif

banar0.gif

visa.gif

mastercard.gif

diners.gif

dc.gif

食の丹波ブランド『たんばる』〜有機野菜・米・黒豆・山の芋、新鮮な丹波の旬の食材を産直便で宅配